Hello, I just came back to the game. I have a White Mage and a Warrior. I was looking to use the Astro or the DRK. I'm a really good healer but I lack some skills tanking so I decided to start DRK to get some practice and start fresh however I'm lvl 41 with my DRK and I have been struggling with some dungeons and rotations, I tried the astro and I did really good the new card system is a nice touch and I got used to it really fast but at the same time feels boring since I have been healing since launch.

Should stick to DRK where I'm not good at or stick as a healer? I know someone is going to ask which one is more fun to me the problem is I dont know, I like to tank and be in the front line but I get nervous on raids or end game dungeons since I lack confidence, if I play as a healer I can go to any dungeon since I know that Im good at it but sometimes is kind of easy and boring to me. Any recommendation will be a great help, have you felt like this before? Thank you for your time